A randomized 25 question test from a pool of 761 questions, good luck!
Which of the OSI layers below best reflects the layer that DeviceNet does not interact with?
There are several devices that reside at each layer within the a typical DCS. Which of the levels below is where PLC and SIS controllers reside?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
Which of the answers below best represents the average impedance of all Foundation fieldbus H1 cables used?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves input register # 30009?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
Which of the DeviceNet components below is best described as being used where ingress protection is needed?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
A modern DCS needs to be able to respond to growing demands. Which of the terms below is best defined as the measure of a system's ability to increase or decrease in performance and cost in response to changes in application and system processing demands.
Model based network devices are at the user level of Ethernet/IP. Information of a capabilities or features of a specified device would be contained in which of the text files below?
Which of the answers below best describes the OSI layers that a HART certified is not compliant with?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using multicast and peer-to-peer communication?
Which of the data transmission modes below best is described as a one way transmission?
The design and utilization of a SCADA system requires the approval of several layers of government. Which of the terms below would best be described as confirming adherence to all relevant codes for SCADA applications in advance?
Which of the recommended standards below would be best described as an unbalanced transmission system?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input status register?
In the unbalanced signal transmission system, which answer best represents the number 2?
Which of the answers below is best represented by the number "1" on a typical H1 segment?
Multi-path interference is a ________ source of radio wave deterioration. Choose from the answers below to best fill in the blank
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "A"?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
IN IPv4 both static and dynamic addressing can be used in conjunction with each other. Which of the situations below needs to be focused on when using both addressing options?